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A heavy stone hanging from a massless string of length 15 m is projected horizontally with speed 147 ms⁻¹.The speed of the particle at the point where the tension in the string equals the weight of the particle is
Options
(a) 10 ms⁻¹
(b) 7 ms⁻¹
(c) 12 ms⁻¹
(d) None of these
Correct Answer:
7 ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In an A.C circuit of capacitance the current from potential is
- The pressure at the bottom of a tank containing a liquid does not depend on
- A spherical body of emissivity e=0.6, placed inside a perfectly black body is maintained
- The mass number of nucleus is always
- The de-Broglie wavelength of an electron having 80 eV of energy is nearly
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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